Jarring type sieve shaker

Abstract

The utility model relates to the field of vibration screening machines, and discloses a jarring type vibration screening machine which comprises a vibration screening machine body, hammer iron is arranged on the edge of the top end of the vibration screening machine body, a support is movably installed on the edge of the other side of the top end of the vibration screening machine body, a limiting clamping sleeve is movably installed on the top of the support, and a tray is movably installed on one side of the outer surface of the limiting clamping sleeve. Fixing guide rails are welded to the bottom end of the tray at equal intervals, supporting frames are movably installed in the fixing guide rails, the bottom end edges of the supporting frames extend out of the fixing guide rails to be fixedly connected with connecting bases, and fixing frames are fixedly installed in the middle of the bottom end of the tray and hinged to one sides of the inner walls of the connecting bases. The movable supporting frame is clamped to the outer surface of the screen frame, so that the effect of conveniently protecting the screen frame during vibration is achieved, the stability of the screen frame placed in the support is improved, the problem that the tray moves under the hammering action to drive the screen frame to fall off is solved, and the overall use efficiency of the vibration screening machine body is improved.

Description

Technical Field

[0001] The present application relates to the field of vibrating screen machines, and in particular to an impact vibrating screen machine. Background Art

[0002] The vibrating screen is a vibrating screening device that screens or grades materials through the vibration force generated by high-speed oscillation and impact. It is often used in the chemical, food, pharmaceutical, metallurgical and other industries to screen and filter powdered and granular materials. When in use, the material needs to be placed in a multi-layer screen frame, and then the screen frame is placed on a bracket with a tray. The hammer is used to hammer along the upper surface of the screen frame to vibrate the material in the screen frame.

[0003] Since the pallet is generally fixed to the bracket by threads, when the hammer hits the top of the screen frame, the pallet may slide downward along the outer surface of the bracket after multiple hammering. After sliding a certain distance, the screen frame will be separated from the bracket, and the material in the screen frame will be poured out, reducing the overall utilization efficiency of the impact vibrating screen machine.

[0004] In view of the above-mentioned related technologies, the inventor believes that the impact vibrating screen machine has the defect that the screen frame is separated from the bracket due to vibration. Therefore, a impact vibrating screen machine is proposed to solve the above-mentioned problem.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that the screen frame may be separated from the bracket after being vibrated multiple times, the present application provides a vibration screen machine.

[0007] The present application provides a vibrating screen machine that adopts the following technical solution:

[0008] A vibration vibrating screen machine comprises a vibrating screen machine body, a hammer is arranged at the top edge of the vibrating screen machine body, a bracket is movably installed at the other side edge of the top of the vibrating screen machine body, a limiting sleeve is movably installed at the top of the bracket, a tray is movably installed on one side of the outer surface of the limiting sleeve, fixed guide rails are equidistantly welded at the bottom end of the tray, a supporting frame is movably installed inside the fixed guide rail, a connecting seat is fixedly connected to the bottom edge of the supporting frame extending to the outside of the fixed guide rail, a rotating rod is hinged on one side of the inner wall of the connecting seat, a fixing frame is fixedly installed in the middle of the bottom end of the tray, a threaded rotating rod is threadedly connected to the middle of the bottom end of the fixing frame, a connecting disc is rotatably installed on the top of the threaded rotating rod, and a supporting mechanism is also provided above the supporting frame.

[0009] Preferably, the support mechanism includes a movable rod, which is movably mounted at the middle of the top end of the support frame, an arc-shaped support plate is fixedly mounted on the upper surface of the movable rod, and a fastening bolt is threadedly connected at the top of the outer surface of the support frame.

[0010] Preferably, a sliding groove is provided on one side of the outer surface of the tray near the supporting frame, one side of the outer surface of the supporting frame is located inside the sliding groove, and the supporting frame and the sliding groove are interlocked.

[0011] Preferably, a plurality of grooves are provided on one side of the outer surface of the connecting disc, and the number of the grooves is four. One side edge of the rotating rod is hinged inside the groove, and the rotating rod and the groove are adapted to each other.

[0012] Preferably, an inner groove is opened in the middle of the top of the support frame, the bottom of one side of the movable rod is located in the inner groove, the edge of one end of the fastening bolt extends into the inner groove, and one end of the fastening bolt is tightly attached to the outer surface of the movable rod.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The screen frame is placed on the upper surface of the tray and the threaded rotating rod is rotated to drive the connecting disc to move up and down, thereby pulling multiple support frames to move along the inside of the sliding groove, so that the arc support plate is tightly attached to the outer surface of the screen frame, and at the same time, the movable rod is moved along the inside of the support frame, and the fastening bolts are used to limit and fix it. Compared with the prior art, this solution has the effect of facilitating the protection of the screen frame that is hit by vibration, improves the stability of the screen frame in the bracket, solves the problem of the screen frame falling off caused by the movement of the tray under the action of hammering, and improves the overall utilization efficiency of the vibration screening machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 is a schematic diagram of the structure of the fixing frame in the application embodiment;

[0017] Figure 3 It is a structural schematic diagram of the arc support plate in the embodiment of the application;

[0018] Explanation of the reference numerals in the accompanying drawings: 1. Vibrating screen machine body; 2. Hammer; 3. Bracket; 4. Limiting sleeve; 5. Tray; 6. Fixed guide rail; 7. Support frame; 8. Connecting seat; 9. Rotating rod; 10. Fixed frame; 11. Threaded rotating rod; 12. Connecting disc; 13. Movable rod; 14. Arc support plate; 15. Fastening bolt; 16. Sliding groove. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application discloses a vibrating screen machine. Figure 1-3 A vibration vibrating screen machine comprises a vibrating screen machine body 1, a hammer iron 2 is arranged at the top edge of the vibrating screen machine body 1, the hammer iron 2 on the vibrating screen machine body 1 is used to hammer the screen frame, a bracket 3 is movably installed at the other side edge of the top of the vibrating screen machine body 1, a limited clamping sleeve 4 is movably installed at the top of the bracket 3, the bracket 3 cooperates with the limited clamping sleeve 4 to fix the screen frame, a tray 5 is movably installed on one side of the outer surface of the limited clamping sleeve 4, the tray 5 is used to place the screen frame, a fixed guide rail 6 is equidistantly welded at the bottom end of the tray 5, a supporting frame 7 is movably installed inside the fixed guide rail 6, the fixed guide rail 6 cooperates with the supporting frame 7 to be clamped on the outer surface of the screen frame, a connecting seat 8 is fixedly connected to the bottom edge of the supporting frame 7 extending to the outside of the fixed guide rail 6, a rotating rod 9 is hinged on one side of the inner wall of the connecting seat 8, the connecting seat 8 cooperates with the rotating rod 9 to drive the supporting frame 7 to move, and a fixed A threaded rotating rod 11 is threadedly connected to the middle part of the bottom end of the fixed frame 10, and a connecting disc 12 is rotatably installed on the top of the threaded rotating rod 11. The threaded rotating rod 11 cooperates with the connecting disc 12 to drive multiple rotating rods 9 to move at the same time. A plurality of grooves are provided on one side of the outer surface of the connecting disc 12, and the number of grooves is four. One side edge of the rotating rod 9 is hinged inside the groove, and the rotating rod 9 and the groove are adapted to each other. A sliding groove 16 is provided on one side of the outer surface of the tray 5 near the support frame 7, and one side of the outer surface of the support frame 7 is located inside the sliding groove 16. The support frame 7 and the sliding groove 16 are embedded with each other. A supporting mechanism is also provided above the support frame 7. By placing the screen frame on the tray 5 inside the bracket 3, rotating the threaded rotating rod 11 drives multiple support frames 7 to move along the outer surface of the screen frame, thereby supporting the screen frame, which reflects the overall stability of the screen frame when placed on the tray 5.

[0021] Reference Figure 3 The supporting mechanism includes a movable rod 13, which is movably mounted at the middle part of the top of the supporting frame 7. An arc-shaped support plate 14 is fixedly mounted on the upper surface of the movable rod 13. A fastening bolt 15 is threadedly connected at the top of the outer surface of the supporting frame 7. An inner groove is opened in the middle part of the top of the supporting frame 7. The bottom of one side of the movable rod 13 is located in the inner groove. The edge of one end of the fastening bolt 15 extends into the inner groove. One end of the fastening bolt 15 is tightly attached to the outer surface of the movable rod 13. The movable rod 13 moves along the inside of the supporting frame 7, and the fastening bolt 15 is limited and fixed to it. The position of the arc-shaped support plate 14 on the outer surface of the screen frame is adjusted, so that the arc-shaped support plate 14 is suitable for screen frames of different heights, which reflects the overall support effect of the arc-shaped support plate 14.

[0022] The implementation principle of a shock-type vibrating screen machine in the embodiment of the present application is as follows: by placing the screen frame on the upper surface of the tray 5, adjusting the position of the tray 5 on the outer surface of the bracket 3 to fix it, so that the limiting sleeve 4 is rotated and clamped on the upper surface of the screen frame, rotating the threaded rotating rod 11 to drive the connecting disc 12 to move downward, so that the connecting disc 12 simultaneously drives multiple rotating rods 9 to move, so that the rotating rotating rod 9 in rotation drives the supporting frame 7 to move along the inside of the fixed guide rail 6, and the supporting frame 7 to move along the inside of the sliding groove 16, so that the supporting frame 7 drives the arc-shaped support plate 14 to be close to the outer surface of the screen frame, and at the same time, the movable rod 13 moves along the inside of the supporting frame 7, and the fastening bolt 15 is fixed to it, and the position of the arc-shaped support plate 14 on the outer surface of the screen frame is adjusted, so that the arc-shaped support plate 14 is suitable for screen frames of different heights; compared with the prior art, this scheme has the effect of facilitating the protection of the screen frame hit by vibration, improves the stability of the screen frame placed in the bracket 3, solves the problem that the tray 5 drives the screen frame to fall off under the action of hammering, and improves the overall use efficiency of the vibrating screen machine body 1.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vibration type vibrating screen machine, comprising a vibrating screen machine body (1), a hammer iron (2) is arranged at the top edge of the vibrating screen machine body (1), a bracket (3) is movably mounted on the other side edge of the top of the vibrating screen machine body (1), a limit clamping sleeve (4) is movably mounted at the top of the bracket (3), and a tray (5) is movably mounted on one side of the outer surface of the limit clamping sleeve (4), characterized in that: The bottom end of the tray (5) is welded with fixed guide rails (6) at equal intervals, a support frame (7) is movably installed inside the fixed guide rail (6), the bottom edge of the support frame (7) extends to the outside of the fixed guide rail (6) and is fixedly connected to a connecting seat (8), one side of the inner wall of the connecting seat (8) is hinged with a rotating rod (9), a fixed frame (10) is fixedly installed in the middle of the bottom end of the tray (5), a threaded rotating rod (11) is threadedly connected to the middle of the bottom end of the fixed frame (10), a connecting disc (12) is rotatably installed at the top of the threaded rotating rod (11), and a supporting mechanism is also provided above the support frame (7).

2. The vibrating screen machine according to claim 1, characterized in that: The support mechanism comprises a movable rod (13), the movable rod (13) being movably mounted at the middle of the top end of the support frame (7), an arc-shaped support plate (14) being fixedly mounted on the upper surface of the movable rod (13), and a fastening bolt (15) being threadedly connected at the top of the outer surface of the support frame (7).

3. The vibrating screen machine according to claim 1, characterized in that: A sliding groove (16) is provided on one side of the outer surface of the tray (5) near the support frame (7), and one side of the outer surface of the support frame (7) is located inside the sliding groove (16). The support frame (7) and the sliding groove (16) are interlocked.

4. The vibrating screen machine according to claim 1, characterized in that: A plurality of grooves are provided on one side of the outer surface of the connecting disc (12), the number of the grooves being four, one side edge of the rotating rod (9) is hinged inside the groove, and the rotating rod (9) and the groove are adapted to each other.

5. The vibrating screen machine according to claim 2, characterized in that: An inner groove is provided in the middle of the top of the support frame (7), the bottom of one side of the movable rod (13) is located in the inner groove, the edge of one end of the fastening bolt (15) extends into the inner groove, and one end of the fastening bolt (15) is tightly attached to the outer surface of the movable rod (13).

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